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Message #47351
Re: Errors while importing datavalues in 2.24
Hi Jose,
sure. If you can provide some context privately (server login, import file)
I can have a look. I should definitely not take that long.
best regards,
Lars
On Mon, Oct 24, 2016 at 4:36 AM, Morten Olav Hansen <morten@xxxxxxxxx>
wrote:
> Hi Jose
>
> Lars will probably remember better.. but I think in 2.22 we had preheating
> where all the object were loading in before the import started, so the
> lookups would be very quick (but require more memory)
>
> In later versions I think it now will try and "switch" over
> automagically.. but I don't think it then preloades all your references
> (just caching after the cache miss threshold is reached), so if you have
> 42k org units... that might be very slow
>
> --
> Morten Olav Hansen
> Senior Engineer, DHIS 2
> University of Oslo
> http://www.dhis2.org
>
> On Mon, Oct 17, 2016 at 10:27 PM, Jose Garcia Muñoz <josemp10@xxxxxxxxx>
> wrote:
>
>>
>> Well at the end got imported (sometimes throws a memory exception), but
>> it took more than 1 hour to import 7973 datavalues. It was just a few
>> minutes in 2.22 with same import and same server.
>>
>> On Mon, Oct 17, 2016 at 4:29 PM, Jose Garcia Muñoz <josemp10@xxxxxxxxx>
>> wrote:
>>
>>>
>>> It seems to be memory issue happening in 2.24? If I try the same import
>>> with the same org.units in 2.22, everything works well. With 2.24, I'm
>>> normally getting the follow log message...
>>>
>>> * INFO 2016-10-17 14:03:07,531 Org unit cache heated after cache miss
>>> threshold reached (DefaultDataValueSetService.java [taskScheduler-6])
>>>
>>>
>>> On Fri, Oct 14, 2016 at 1:51 PM, Jason Pickering <
>>> jason.p.pickering@xxxxxxxxx> wrote:
>>>
>>>> Seems like a memory issue
>>>>
>>>> java.lang.OutOfMemoryError: GC overhead limit exceeded
>>>>
>>>> On Fri, Oct 14, 2016, 13:35 Jose Garcia Muñoz <josemp10@xxxxxxxxx>
>>>> wrote:
>>>>
>>>>>
>>>>> Thanks Lars,
>>>>>
>>>>> I have run data integrity, but the system has passed "Organisation
>>>>> units with cyclic references ". I didn't get any errors importing events,
>>>>> but aggregated... Will try to divide the file in small chunks to try to
>>>>> figure it out...
>>>>>
>>>>> Thanks
>>>>> Jose
>>>>>
>>>>> On Fri, Oct 14, 2016 at 11:02 AM, Lars Helge Øverland <lars@xxxxxxxxx>
>>>>> wrote:
>>>>>
>>>>> Hi Jose,
>>>>>
>>>>> my best guess here is a cyclic parent relationship in the org unit
>>>>> hierarchy, i.e. you have one or more org units where the one of the
>>>>> ancestors are also a child.
>>>>>
>>>>> Try running data admin > integrity checks and look for "Organisation
>>>>> units with cyclic references ", or look for it through SQL.
>>>>>
>>>>> best regards,
>>>>>
>>>>> Lars
>>>>>
>>>>>
>>>>> On Fri, Oct 14, 2016 at 1:09 AM, Jose Garcia Muñoz <josemp10@xxxxxxxxx
>>>>> > wrote:
>>>>>
>>>>>
>>>>> Dear devs,
>>>>>
>>>>> I'm trying to import an XML file (900K) with around 8.000 datavalues
>>>>> in 2.24 (build revision 1502fe2). However, I'm getting 2 different kind of
>>>>> errors during the import... (attached at the end of the email)
>>>>>
>>>>> Any ideas? The only thing I can think of, is the huge number of org.
>>>>> units that this instance has (42.000 org. units) with 8 GB. Would it be
>>>>> related to a memory problem? (although the XML file is very small)
>>>>>
>>>>> I have also selected Preloaded Cache = No
>>>>>
>>>>> Many thanks!
>>>>>
>>>>>
>>>>> *Error 1*
>>>>>
>>>>> * INFO 2016-10-13 21:55:55,780 [Level: INFO, category:
>>>>> DATAVALUE_IMPORT, time: Thu Oct 13 21:55:55 UTC 2016, message: Importing
>>>>> data values] (InMemoryNotifier.java [taskScheduler-7])
>>>>> * ERROR 2016-10-13 22:10:55,332 java.lang.RuntimeException:
>>>>> org.hibernate.PropertyAccessException: Exception occurred inside
>>>>> getter of org.hisp.dhis.organisationunit.OrganisationUnit.path
>>>>> at org.hisp.dhis.commons.collecti
>>>>> on.CachingMap.get(CachingMap.java:90)
>>>>> at org.hisp.dhis.dxf2.datavaluese
>>>>> t.DefaultDataValueSetService.saveDataValueSet(DefaultDataVal
>>>>> ueSetService.java:954)
>>>>> at org.hisp.dhis.dxf2.datavaluese
>>>>> t.DefaultDataValueSetService.saveDataValueSet(DefaultDataVal
>>>>> ueSetService.java:488)
>>>>> at org.hisp.dhis.dxf2.datavaluese
>>>>> t.tasks.ImportDataValueTask.call(ImportDataValueTask.java:102)
>>>>> at org.hisp.dhis.security.Securit
>>>>> yContextRunnable.run(SecurityContextRunnable.java:57)
>>>>> at org.springframework.scheduling
>>>>> .support.DelegatingErrorHandlingRunnable.run(DelegatingError
>>>>> HandlingRunnable.java:54)
>>>>> at java.util.concurrent.Executors
>>>>> $RunnableAdapter.call(Executors.java:511)
>>>>> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>>>>> at java.util.concurrent.Scheduled
>>>>> ThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledT
>>>>> hreadPoolExecutor.java:180)
>>>>> at java.util.concurrent.Scheduled
>>>>> ThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPo
>>>>> olExecutor.java:293)
>>>>> at java.util.concurrent.ThreadPoo
>>>>> lExecutor.runWorker(ThreadPoolExecutor.java:1142)
>>>>> at java.util.concurrent.ThreadPoo
>>>>> lExecutor$Worker.run(ThreadPoolExecutor.java:617)
>>>>> at java.lang.Thread.run(Thread.java:745)
>>>>> Caused by: org.hibernate.PropertyAccessException: Exception occurred
>>>>> inside getter of org.hisp.dhis.organisationunit.OrganisationUnit.path
>>>>> at org.hibernate.property.access.
>>>>> spi.GetterMethodImpl.get(GetterMethodImpl.java:44)
>>>>> at org.hibernate.tuple.entity.Abs
>>>>> tractEntityTuplizer.getPropertyValues(AbstractEntityTuplizer.java:505)
>>>>> at org.hibernate.tuple.entity.Poj
>>>>> oEntityTuplizer.getPropertyValues(PojoEntityTuplizer.java:217)
>>>>> at org.hibernate.persister.entity
>>>>> .AbstractEntityPersister.getPropertyValues(AbstractEntityPer
>>>>> sister.java:4613)
>>>>> at org.hibernate.event.internal.D
>>>>> efaultFlushEntityEventListener.getValues(DefaultFlushEntityE
>>>>> ventListener.java:178)
>>>>> at org.hibernate.event.internal.D
>>>>> efaultFlushEntityEventListener.onFlushEntity(DefaultFlushEnt
>>>>> ityEventListener.java:135)
>>>>> at org.hibernate.event.internal.A
>>>>> bstractFlushingEventListener.flushEntities(AbstractFlushingE
>>>>> ventListener.java:216)
>>>>> at org.hibernate.event.internal.A
>>>>> bstractFlushingEventListener.flushEverythingToExecutions(Abs
>>>>> tractFlushingEventListener.java:85)
>>>>> at org.hibernate.event.internal.D
>>>>> efaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEve
>>>>> ntListener.java:44)
>>>>> at org.hibernate.internal.Session
>>>>> Impl.autoFlushIfRequired(SessionImpl.java:1264)
>>>>> at org.hibernate.internal.Session
>>>>> Impl.list(SessionImpl.java:1780)
>>>>> at org.hibernate.internal.Criteri
>>>>> aImpl.list(CriteriaImpl.java:363)
>>>>> at org.hibernate.internal.Criteri
>>>>> aImpl.uniqueResult(CriteriaImpl.java:385)
>>>>> at org.hisp.dhis.dataset.hibernat
>>>>> e.HibernateLockExceptionStore.getCount(HibernateLockExceptio
>>>>> nStore.java:167)
>>>>> at org.hisp.dhis.dataset.DefaultD
>>>>> ataSetService.isLockedPeriod(DefaultDataSetService.java:384)
>>>>> at sun.reflect.GeneratedMethodAccessor709.invoke(Unknown
>>>>> Source)
>>>>> at sun.reflect.DelegatingMethodAc
>>>>> cessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>> at java.lang.reflect.Method.invoke(Method.java:498)
>>>>> at org.springframework.aop.suppor
>>>>> t.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302)
>>>>> at org.springframework.aop.framew
>>>>> ork.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMet
>>>>> hodInvocation.java:190)
>>>>> at org.springframework.aop.framew
>>>>> ork.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvoc
>>>>> ation.java:157)
>>>>> at org.springframework.transactio
>>>>> n.interceptor.TransactionInterceptor$1.proceedWithInvocation
>>>>> (TransactionInterceptor.java:99)
>>>>> at org.springframework.transactio
>>>>> n.interceptor.TransactionAspectSupport.invokeWithinTransacti
>>>>> on(TransactionAspectSupport.java:281)
>>>>> at org.springframework.transactio
>>>>> n.interceptor.TransactionInterceptor.invoke(TransactionInter
>>>>> ceptor.java:96)
>>>>> at org.springframework.aop.framew
>>>>> ork.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvoc
>>>>> ation.java:179)
>>>>> at org.springframework.aop.interc
>>>>> eptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInt
>>>>> erceptor.java:92)
>>>>> at org.springframework.aop.framew
>>>>> ork.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvoc
>>>>> ation.java:179)
>>>>> at org.springframework.aop.framew
>>>>> ork.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208)
>>>>> at com.sun.proxy.$Proxy77.isLockedPeriod(Unknown Source)
>>>>> at org.hisp.dhis.dxf2.datavaluese
>>>>> t.DefaultDataValueSetService.lambda$saveDataValueSet$14(Defa
>>>>> ultDataValueSetService.java:955)
>>>>> at org.hisp.dhis.commons.collecti
>>>>> on.CachingMap.get(CachingMap.java:82)
>>>>> ... 12 more
>>>>> Caused by: java.lang.reflect.InvocationTargetException
>>>>> at sun.reflect.GeneratedMethodAccessor391.invoke(Unknown
>>>>> Source)
>>>>> at sun.reflect.DelegatingMethodAc
>>>>> cessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>> at java.lang.reflect.Method.invoke(Method.java:498)
>>>>> at org.hibernate.property.access.
>>>>> spi.GetterMethodImpl.get(GetterMethodImpl.java:41)
>>>>> ... 42 more
>>>>> Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded
>>>>> at java.lang.AbstractStringBuilde
>>>>> r.<init>(AbstractStringBuilder.java:68)
>>>>> at java.lang.StringBuilder.<init>(StringBuilder.java:101)
>>>>> at org.apache.commons.lang3.Strin
>>>>> gUtils.join(StringUtils.java:4121)
>>>>> at org.apache.commons.lang3.Strin
>>>>> gUtils.join(StringUtils.java:4177)
>>>>> at org.hisp.dhis.organisationunit
>>>>> .OrganisationUnit.getPath(OrganisationUnit.java:901)
>>>>> at sun.reflect.GeneratedMethodAccessor391.invoke(Unknown
>>>>> Source)
>>>>> at sun.reflect.DelegatingMethodAc
>>>>> cessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>> at java.lang.reflect.Method.invoke(Method.java:498)
>>>>> at org.hibernate.property.access.
>>>>> spi.GetterMethodImpl.get(GetterMethodImpl.java:41)
>>>>> at org.hibernate.tuple.entity.Abs
>>>>> tractEntityTuplizer.getPropertyValues(AbstractEntityTuplizer.java:505)
>>>>> at org.hibernate.tuple.entity.Poj
>>>>> oEntityTuplizer.getPropertyValues(PojoEntityTuplizer.java:217)
>>>>> at org.hibernate.persister.entity
>>>>> .AbstractEntityPersister.getPropertyValues(AbstractEntityPer
>>>>> sister.java:4613)
>>>>> at org.hibernate.event.internal.D
>>>>> efaultFlushEntityEventListener.getValues(DefaultFlushEntityE
>>>>> ventListener.java:178)
>>>>> at org.hibernate.event.internal.D
>>>>> efaultFlushEntityEventListener.onFlushEntity(DefaultFlushEnt
>>>>> ityEventListener.java:135)
>>>>> at org.hibernate.event.internal.A
>>>>> bstractFlushingEventListener.flushEntities(AbstractFlushingE
>>>>> ventListener.java:216)
>>>>> at org.hibernate.event.internal.A
>>>>> bstractFlushingEventListener.flushEverythingToExecutions(Abs
>>>>> tractFlushingEventListener.java:85)
>>>>> at org.hibernate.event.internal.D
>>>>> efaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEve
>>>>> ntListener.java:44)
>>>>> at org.hibernate.internal.Session
>>>>> Impl.autoFlushIfRequired(SessionImpl.java:1264)
>>>>> at org.hibernate.internal.Session
>>>>> Impl.list(SessionImpl.java:1780)
>>>>> at org.hibernate.internal.Criteri
>>>>> aImpl.list(CriteriaImpl.java:363)
>>>>> at org.hibernate.internal.Criteri
>>>>> aImpl.uniqueResult(CriteriaImpl.java:385)
>>>>> at org.hisp.dhis.dataset.hibernat
>>>>> e.HibernateLockExceptionStore.getCount(HibernateLockExceptio
>>>>> nStore.java:167)
>>>>> at org.hisp.dhis.dataset.DefaultD
>>>>> ataSetService.isLockedPeriod(DefaultDataSetService.java:384)
>>>>> at sun.reflect.GeneratedMethodAccessor709.invoke(Unknown
>>>>> Source)
>>>>> at sun.reflect.DelegatingMethodAc
>>>>> cessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>> at java.lang.reflect.Method.invoke(Method.java:498)
>>>>> at org.springframework.aop.suppor
>>>>> t.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302)
>>>>> at org.springframework.aop.framew
>>>>> ork.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMet
>>>>> hodInvocation.java:190)
>>>>> at org.springframework.aop.framew
>>>>> ork.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvoc
>>>>> ation.java:157)
>>>>> at org.springframework.transactio
>>>>> n.interceptor.TransactionInterceptor$1.proceedWithInvocation
>>>>> (TransactionInterceptor.java:99)
>>>>> at org.springframework.transactio
>>>>> n.interceptor.TransactionAspectSupport.invokeWithinTransacti
>>>>> on(TransactionAspectSupport.java:281)
>>>>> at org.springframework.transactio
>>>>> n.interceptor.TransactionInterceptor.invoke(TransactionInter
>>>>> ceptor.java:96)
>>>>> (DefaultDataValueSetService.java [taskScheduler-3])
>>>>>
>>>>> ------------------------------------------------------------
>>>>> -------------------------------------------------
>>>>>
>>>>>
>>>>> *Error 2:*
>>>>>
>>>>> * INFO 2016-10-13 22:47:36,040 [Level: INFO, category:
>>>>> DATAVALUE_IMPORT, time: Thu Oct 13 22:47:36 UTC 2016, message: Importing
>>>>> data values] (InMemoryNotifier.java [taskScheduler-7])
>>>>> CachingMap* INFO 2016-10-13 22:49:58,444 Org unit cache heated after
>>>>> cache miss threshold reached (DefaultDataValueSetService.java
>>>>> [taskScheduler-7])
>>>>> Org unit cache heated after cache miss threshold reached* ERROR
>>>>> 2016-10-13 22:56:14,899 Unable to render Velocity Template, '/main.vm'
>>>>> (CommonsLogger.java [http-apr-8081-exec-1])
>>>>> ClientAbortException: java.io.IOException
>>>>> at org.apache.catalina.connector.
>>>>> OutputBuffer.doFlush(OutputBuffer.java:371)
>>>>> at org.apache.catalina.connector.
>>>>> OutputBuffer.flush(OutputBuffer.java:333)
>>>>> at org.apache.catalina.connector.
>>>>> CoyoteOutputStream.flush(CoyoteOutputStream.java:101)
>>>>> at org.springframework.security.w
>>>>> eb.context.OnCommittedResponseWrapper$SaveContextServletOutp
>>>>> utStream.flush(OnCommittedResponseWrapper.java:437)
>>>>> at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297)
>>>>> at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
>>>>> at java.io.OutputStreamWriter.flu
>>>>> sh(OutputStreamWriter.java:229)
>>>>> at org.apache.struts2.dispatcher.
>>>>> VelocityResult.doExecute(VelocityResult.java:160)
>>>>> at org.apache.struts2.dispatcher.
>>>>> StrutsResultSupport.execute(StrutsResultSupport.java:191)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.executeResult(DefaultActionInvocation.java:369)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:273)
>>>>> at org.hisp.dhis.webportal.interc
>>>>> eptor.XWorkPortalUserInterceptor.intercept(XWorkPortalUserIn
>>>>> terceptor.java:85)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.webportal.interc
>>>>> eptor.XWorkPortalModuleInterceptor.intercept(XWorkPortalModu
>>>>> leInterceptor.java:91)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.webportal.interc
>>>>> eptor.XWorkPortalMenuInterceptor.intercept(XWorkPortalMenuIn
>>>>> terceptor.java:94)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.webportal.interc
>>>>> eptor.XWorkPortalParamsInterceptor.intercept(XWorkPortalPara
>>>>> msInterceptor.java:150)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.interceptor.Cont
>>>>> extInterceptor.intercept(ContextInterceptor.java:83)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.interceptor.User
>>>>> SettingInterceptor.intercept(UserSettingInterceptor.java:81)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.security.interce
>>>>> pt.LoginInterceptor.intercept(LoginInterceptor.java:85)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.security.interce
>>>>> pt.XWorkSecurityInterceptor.intercept(XWorkSecurityIntercept
>>>>> or.java:116)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.interceptor.Syst
>>>>> emSettingInterceptor.intercept(SystemSettingInterceptor.java:115)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.interceptor.I18n
>>>>> Interceptor.intercept(I18nInterceptor.java:139)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at com.opensymphony.xwork2.interc
>>>>> eptor.ParametersInterceptor.doIntercept(ParametersIntercepto
>>>>> r.java:229)
>>>>> at com.opensymphony.xwork2.interc
>>>>> eptor.MethodFilterInterceptor.intercept(MethodFilterIntercep
>>>>> tor.java:98)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at com.opensymphony.xwork2.interc
>>>>> eptor.StaticParametersInterceptor.intercept(StaticParameters
>>>>> Interceptor.java:191)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.hisp.dhis.interceptor.Exce
>>>>> ptionInterceptor.intercept(ExceptionInterceptor.java:113)
>>>>> at com.opensymphony.xwork2.Defaul
>>>>> tActionInvocation.invoke(DefaultActionInvocation.java:244)
>>>>> at org.apache.struts2.impl.Struts
>>>>> ActionProxy.execute(StrutsActionProxy.java:54)
>>>>> at org.apache.struts2.dispatcher.
>>>>> Dispatcher.serviceAction(Dispatcher.java:564)
>>>>> at org.apache.struts2.dispatcher.
>>>>> ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)
>>>>> at org.apache.struts2.dispatcher.
>>>>> ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepa
>>>>> reAndExecuteFilter.java:99)
>>>>> at org.apache.catalina.core.Appli
>>>>> cationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>> at org.apache.catalina.core.Appli
>>>>> cationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>> at org.springframework.security.w
>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
>>>>> roxy.java:330)
>>>>> at org.springframework.security.w
>>>>> eb.access.intercept.FilterSecurityInterceptor.invoke(FilterS
>>>>> ecurityInterceptor.java:118)
>>>>> at org.springframework.security.w
>>>>> eb.access.intercept.FilterSecurityInterceptor.doFilter(Filte
>>>>> rSecurityInterceptor.java:84)
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Mailing list: https://launchpad.net/~dhis2-devs
>>>>> Post to : dhis2-devs@xxxxxxxxxxxxxxxxxxx
>>>>> Unsubscribe : https://launchpad.net/~dhis2-devs
>>>>> More help : https://help.launchpad.net/ListHelp
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Lars Helge Øverland
>>>>> Lead developer, DHIS 2
>>>>> University of Oslo
>>>>> Skype: larshelgeoverland
>>>>> lars@xxxxxxxxx
>>>>> http://www.dhis2.org <https://www.dhis2.org/>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Mailing list: https://launchpad.net/~dhis2-devs
>>>>> Post to : dhis2-devs@xxxxxxxxxxxxxxxxxxx
>>>>> Unsubscribe : https://launchpad.net/~dhis2-devs
>>>>> More help : https://help.launchpad.net/ListHelp
>>>>>
>>>>
>>>
>>
>> _______________________________________________
>> Mailing list: https://launchpad.net/~dhis2-devs
>> Post to : dhis2-devs@xxxxxxxxxxxxxxxxxxx
>> Unsubscribe : https://launchpad.net/~dhis2-devs
>> More help : https://help.launchpad.net/ListHelp
>>
>>
>
--
Lars Helge Øverland
Lead developer, DHIS 2
University of Oslo
Skype: larshelgeoverland
lars@xxxxxxxxx
http://www.dhis2.org <https://www.dhis2.org/>
References
